The mound of Khana-Mihir or Baraha-Mihir on Prithiba road, Berachampa, North 24 Parganas, WB. Part of the ancient archeological site of Chandraketugarh, which is thought to be a part of the ancient kingdom of Gangaridai that was first described by Ptolemy. The legend of Khana (A medieval Bengali language poet and legendary astrologer between the ninth and 12th centuries AD, also named Lilavati elsewhere) centers around her association with Chandraketugarh (here, a mound has been discovered amongst ruins with the names of Khana and Mihir associated with it) and that she was the daughter-in-law of the famous astronomer and mathematician, Varāhamihira (505 – 587), also called Varaha or Mihira, a jewel among Chandragupta II Vikramaditya's famed Navaratna sabha. It is widely believed that Khana was Varahamihira's daughter-in-law, and an accomplished astrologer, becoming thereby a potential threat to Varahamihira's scientific career. However, she exceeded him in the accurac...